M. Riskuwa-Shehu and H. Y. Ismail, “Isolation of Endophytic Bacteria and Phytoremediation of Soil Contaminated with Polycyclic Aromatic Hydrocarbons Using Cajanus cajan and Lablab purpereus”, Bioremed Sci Technol Res, vol. 6, no. 1, pp. 26–30, Jul. 2018.